1k citations · 1.6k across the 37 of their papers we have counts for
37 papers
Enhanced coherence of rare-earth nuclear spins in a crystal
Bassam Nima, Yuiki Takahashi, Amar Vutha
Rare-earth ions in crystals are useful in precision measurements and quantum information science because of their exceptional optical and spin coherence properties. We show that th…
Limit on the nuclear Schiff moment of europium-153
Bassam Nima, Mingyu Fan, Xubo Wang +6
The Schiff moment of a nucleus is a symmetry-violating nuclear moment that indicates new physics beyond the Standard Model. We place the limit, Eu)$| < 1.7 \…
Sensing T-violating nuclear moments of paramagnetic ions in crystals
Aleksandar Radak, Mingyu Fan, Bassam Nima +2
Precision measurements of time-reversal (T) symmetry violating moments probe physics beyond the Standard Model. We show that precision spectroscopy of paramagnetic lanthanide and a…
What is a Schiff moment anyway?
Amar Vutha
Schiff moments of atomic nuclei are of considerable interest to experiments searching for undiscovered new physics that breaks time-reversal symmetry. I develop a simple picture of…
Detecting dark matter using optically trapped Rydberg atom tweezer arrays
So Chigusa, Taiyo Kasamaki, Toshi Kusano +6
A new scheme for detecting wave-like dark matter (DM) using Rydberg atoms is proposed. Recent advances in trapping and manipulating Rydberg atoms make it possible to use Rydberg at…
Comagnetometry using mirror-symmetric ions in a crystal
Bassam Nima, Mingyu Fan, Aleksandar Radak +2
Searches for physics beyond the Standard Model using spin sensors are susceptible to spurious frequency shifts and noise due to magnetic fields. Therefore a comagnetometer -- an au…